package com.zhiyun.service;

import com.zhiyun.domain.Course;
import com.zhiyun.domain.CourseUnit;
import com.zhiyun.vo.Result;

import java.util.List;

public interface CourseUnitService {
    /**
     *
     * @param courseId
     * @return List<CourseUnit>
     */
    public Result findByCourseId(int courseId);
    public Result insertCourseUnit(CourseUnit courseUnit);
    public Result updateCourseUnit(CourseUnit courseUnit);
    public Result deleteCourseUnit(int courseUnitId);
}
